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Energy Tomorrow Blog

analysis  e1534  ethanol  renewable-fuel-standard  rfs34  engine-safety  american-petroleum-institute 

Mark Green

Mark Green
Posted July 16, 2015

Motorcycles aren’t designed to use higher ethanol-blend fuels like E15, and the American Motorcyclist Association (AMA) warns that using E15 in a motorcycle can void its warranty. There’s serious concern about inadvertent misfueling, as well as the possibility that the push for more E15 in the fuel supply could out E0 (gasoline containing zero ethanol).

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analysis  e1534  ethanol  renewable-fuel-standard  rfs34  engine-safety  american-petroleum-institute 

Mark Green

Mark Green
Posted July 15, 2015

While the potential negative impacts of E15 fuel on machines that weren’t designed to use it – from vehicles to outboard marine engines and weed-eaters – isn’t funny, some humor can help illustrate important points in that key public policy debate.

API has three new cartoons that take a light-hearted look at the potential harm from using E15 – containing up to 50 percent more ethanol than E10 gasoline that’s standard across the country – in outdoor equipment, boat motors and motorcycles. Today, outdoor power equipment.

Kris Kiser, president and CEO of the Outdoor Power Equipment Institute (OPEI), has warned against using E15 in lawnmowers and other outdoor gear because they can cause permanent damage.

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analysis  e15-study  renewable-fuel-standard  consumers  e8534  epa34  renewable-fuels-association  ethanol  infrastructure  engine-safety 

Bob Greco

Bob Greco
Posted June 2, 2015

With EPA last week proposing ethanol-use requirements for 2014, 2015 and 2016 under the Renewable Fuel Standard (RFS), the ethanol industry no doubt will keep lobbying to foist increasing amounts of higher-ethanol blend fuels like E15 and E85 on the motoring public. This, despite studies that have shown E15 can harm engines and fuel systems in vehicles that weren’t designed to use it – potentially voiding manufacturers’ warranties – and historically small consumer demand for E85.

A subset of the argument for increased use of higher-ethanol blend fuels is the dismissing of concern that E15 also could damage existing service station infrastructure, including storage tanks, fuel lines and dispensers. Though service station owners and operators indicate otherwise, ethanol supporters say that a new National Renewable Energy Laborary (NREL) report – commissioned by the Renewable Fuels Association (RFA), a big ethanol advocate – found that E15 is compatible with existing equipment. It’s simply not true, and the report has some challenges. Let’s look at a few.

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e1534  ethanol  renewable-fuel-standard  rfs34  engine-safety  blend-wall 

Mark Green

Mark Green
Posted March 4, 2015

Let’s update an informative chart that’s critical in the continuing discussion of E15 fuel and the ethanol mandates of the Renewable Fuel Standard (RFS).

It lists, by vehicle manufacturers and model years, whether a specific manufacturer recommends operation of its vehicles on E15, which contains 50 percent more ethanol than the E10 fuel that’s prevalent across the country. We’ve posted the manufacturers/model years grid a number of times (including here and here), but this chart s updated to include the 2015 model year.

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renewable-fuel-standard  rfs34  ethanol  e1534  engine-safety  consumer-confidence  epa34  blend-wall 

Mark Green

Mark Green
Posted February 25, 2015

The Renewable Fuel Standard (RFS) and its mandates for increasing use of ethanol continue to be debated publicly – in Congress, where lawmakers could vote to repeal the dysfunctional program and in places like Chicago, where service stations could be forced to carry higher-ethanol blend E15 fuel.

The Fill Up On Facts website is a great resource on the RFS, ethanol mandates and related issues. Information is available on the RFS itself, as well as problems that have made the program and its ethanol mandates untenable – like the refining “blend wall,” potential risks to vehicle and equipment engines and impacts on food prices.

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e1534  ethanol-in-gasoline  renewable-fuel-standard  rfs34  consumers  engine-safety  economic-impacts 

Mark Green

Mark Green
Posted December 16, 2014

Chicago Mayor Rahm Emanuel and his allies on the city council deserve credit for putting a stop – for now at least – to an ill-conceived proposal that would mandate the sale of higher ethanol blend E15 fuel at city service stations.

We say ill-conceived because, as argued here and here earlier this year, the E15 requirement could be full of risk for consumers and small business owners – while mainly benefiting ethanol producers. Recently, AAA urged Chicago lawmakers to vote against the ordinance.

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renewable-fuel-standard  e1534  ethanol-in-gasoline  engine-safety  epa34 

Mark Green

Mark Green
Posted November 17, 2014

Saw a tweet last week from Jalopnik, a website “obsessed with the cult of cars and everything that moves you,” and it reminded me of an important point in the Renewable Fuel Standard (RFS) debate.

First, Jalopnik doesn’t actually do a car-of-the-year award because it considers them to be so much media hype. The tweet was a little jab at car awards. Still, Matt Hardigree, the site’s editor-in-chief, says the ’94 Miata really is a great, classic car.

Which leads to our point about the RFS: If you’re a lucky owner of a vintage Miata, don’t let E15 anywhere near its fuel tank.

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renewable-fuel-standard  rfs34  ethanol  refineries  e1534  engine-safety 

Mark Green

Mark Green
Posted November 5, 2014

A couple of quick observations on issues related to the flawed Renewable Fuel Standard (RFS).

First, the ethanol use requirements for 2014 now are 11 months late. The requirements from EPA were supposed to be issued by Nov. 30 of last year, so that refiners could plan this year’s operations to comply with the RFS’ ethanol mandates. Instead, they’ve been forced to try to divine what EPA might require. Now, with roughly 330 of the year’s 365 days passed, the guessing game turned absurd long ago.

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e1534  ethanol  engine-safety  consumers 

Mark Green

Mark Green
Posted July 29, 2014

We posted a couple of times on a Chicago proposal to require city service stations to carry E15 (here and here). The good news is that this bad-news idea looks like it’s stuck in first gear. Local reports say a City Council committee took no action Monday after a marathon hearing ran out of gas (their pun, not mine).  

The discussion included an E15 claim that’s worth another dose of debunking – that NASCAR’s use of E15 proves its suitability for your car or truck. Michael Lynch, NASCAR’s VP for green innovation, spoke at the hearing:

“We’ve been running now for six million miles, Sunoco Green E15 – which is exactly the kind of street fuel that is being proposed here – with great performance, and no issues whatsoever.”

Sigh. The what’s-good-for-NASCAR-is-good-for-the-family-car line, seemingly impermeable to fact, is a special favorite of the ethanol crowd (that’s Sen. Al Franken joy-riding the ethanol wagon, here). Previous posts debunking the NASCAR comparison herehere and here, but with racing’s 6 million-mile milestone approaching, we’ll take another shot.

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e1534  renewable-fuel-standard  ethanol-lobby  engine-safety 

Mark Green

Mark Green
Posted July 28, 2014

Chicago’s two largest daily newspapers both are editorializing against a proposed ordinance that would require the city’s gasoline stations to offer E15 fuel – a bad idea we debunked last week.

The Chicago Sun-Times and Chicago Tribune cite a number of similar reasons for opposing the E15 mandate: research showing vehicle engines could be damaged from using a fuel for which they weren’t designed or warranted; significant cost impacts on small business owners who would have to retrofit filling stations to accommodate mandated E15; and skepticism for E15’s promised benefits.

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